Abbisko Cayman Limited, an investment holding company, engages in the research and development of pharmaceutical products in the People's Republic of China. The company develops Pimicotinib, which is in Phase III clinical trial for the treatment of tenosynovial giant cell tumor; Irpagratinib for the treatment of hepatocellular carcinoma; ABSK043 that is in Phase I clinical trial for the treatment of non-small cells lung can